dummy login

src/config.h

 #define PACKET_SELF_TEST 2
 #define PACKET_LOGIN 3
 
+#define LOGIN_OK 0
+#define LOGIN_FAILED 1
+#define LOGIN_ERROR 2
+
 #endif //DIGICODE_HOST_CONFIG_H

src/main.cpp

 #include <iostream>
 #include<signal.h>
+#include <sstream>
 #include "DataAccess/ArduinoSerial.h"
 
 
     return s;
 }
 
+std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
+    std::stringstream ss(s);
+    std::string item;
+    while (std::getline(ss, item, delim)) {
+        elems.push_back(item);
+    }
+    return elems;
+}
+
+std::vector<std::string> split(const std::string &s, char delim) {
+    std::vector<std::string> elems;
+    split(s, delim, elems);
+    return elems;
+}
+
 int lastSignal = 0;
 
 void sig_handler(int signo)
             SERIAL_PACKET_TYPE_INT status = ERROR_NONE;
             arduinoSerial.write((const char*)&status, sizeof(status));
         }
+        if (data.getData().first == PACKET_LOGIN) {
+            std::vector<std::string> login = split(data.getData().second, '\n');
+            if (login.size() == 2) {
+                std::string uid = login[0];
+                std::string passwd = login[1];
+                SERIAL_PACKET_TYPE_INT status = (uid == "4242" ? LOGIN_OK : LOGIN_FAILED);
+                arduinoSerial.write((const char *) &status, sizeof(status));
+            }
+        }
     }
     return 0;